Footwear thong/sandal



FIG. 1 is a perspective view from above showing my new design for a footwear thong/sandal;

FIG. 2 is a top view;

FIG. 3 is a side view; and,

FIG. 4 is a front end view. 

The ornamental design for a footwear thong/sandal, as shown and described. 